Famous Patents
Felix Hoffmann, a German chemist, was searching for something to relieve his father's arthritis. In doing so, he "rediscovered" acetylsalicylic acid and in 1900, patented a stable process for developing it. Hence, we have aspirin.
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| Application No. | Application Title | Issue Date |
| 20090288615 | MAT FOR HANDLING SAND FOR PET A recessed and protruding structure for handling sand for a pet and a mat having the structure, the structure capable of removing sand or the like attached to the pet such as a dog and a cat and especially sand attached to paws of a cat by spreading apart toes without s... | 11/26/2009 |
| 20090165731 | Scratching and self-grooming tool A self-grooming tool for mammals consists of a quadrilateral pad which has a front face having a plurality of teeth extending therefrom, a rear face and opposed peripheral end and side walls, the opposed peripheral walls having complementary configurations. A recess in ... | 07/02/2009 |
| 20090095228 | Ground Mounted Animal Belly Brush The present invention is a ground-based tool for use by horses, livestock and other animals for such animals to scratch themselves without human intervention. The tool is configured and positioned to remove biting insects from animal undersides and to relieve any itchin... | 04/16/2009 |
| 20070039558 | Animal self-grooming system An animal self-grooming system incorporating a platform supporting horizontally and vertically oriented brushes or combs which is usable by an animal without human intervention is disclosed. The brushes or combs are positioned such that they support walk-by and stationa... | 02/22/2007 |
| 20050211182 | Collector of animal debris and method A collector of debris from an animal's paw includes a tray. The collector includes a grid which fits in the tray upon which the animal steps and causes debris on the animal's paw to be dislodged from the paw and fall through the grid on to the tray. The grid formed of c... | 09/29/2005 |
